javascript window.print() 在 Firefox 中不起作用
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window.print() not working in Firefox
提问by user984003
I have the following js code:
我有以下js代码：
window.print();
This works in Chrome and IE. It also works on iPhone safari. However, it does not work on Firefox.
这适用于 Chrome 和 IE。它也适用于 iPhone Safari。但是，它不适用于 Firefox。
The following does work in Firefox
以下在 Firefox 中有效
alert()
window.print();
so I figure it's some kind of timing thing? Note that my js code only loads after the page itself has been loaded:
所以我认为这是某种时间安排？请注意，我的 js 代码仅在页面本身加载后才加载：
function loadJS() {
var element = document.createElement("script"); //
element.src = "url/js/all.js";
document.body.appendChild(element);
}
if (window.addEventListener)
window.addEventListener("load", loadJS, false);
else if (window.attachEvent)
window.attachEvent("onload", loadJS);
else
window.onload = loadJS;
回答by user984003
Well, just making it wait, worked, although it seems silly to have to do it. Plus, I don't know if this will always work...
好吧，只是让它等待，奏效了，尽管不得不这样做似乎很愚蠢。另外，我不知道这是否总是有效......
setTimeout(
function() {
window.print();
}, 100);
